but this is an extremely important turning point for boeing. could be an extremely important turning point, of course, depending how the review turns out and what they find. >> warner: do we know when the review will be done? >> no. the faa has been very careful not to sketch out a time line for it. boeing says it's cooperating with the review and has its experts working on it. i understand from people i talk to that boeing was quite resistant in the beginning to this idea but it remains to be seen what the faa comes up with. to some extent the faa is, indeed, reacting to public pressure and public concerns and so i'm not sure that the faa officials themselves at this point really know what direction they want to head in. they are going to look at the data and that could take i would say several months, at least. >> andy pasztor from the "the wall street journal", thank you. >> thank you. >> brown: this week provided a glimpse of the latest in technology and high-end gadgets at the annual consumer electronics show, which wrapped up today in las